201121738

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{16301}}^1$

素因数の和:16533

約数の個数: 16

約数和(自身を含む): 312998400

約数和(自身を除く): 111876662

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 16301, 32602, 505331, 1010662, 3243899, 6487798, 100560869, 201121738]

約数ペア:

[(1, 201121738), (2, 100560869), (31, 6487798), (62, 3243899), (199, 1010662), (398, 505331), (6169, 32602), (12338, 16301)]